Rs 820 Puts — 0.6% Below Current Price — Draw 6,863 Contracts on HDFC Bank Ltd.

Put Options Event and Cash Market Context

The most active put strike for HDFC Bank Ltd. on 10 Jul 2026 was Rs 820, with 6,863 contracts traded and a turnover of approximately Rs 594.2 lakhs. Open interest at this strike stands at 5,021 contracts, indicating a substantial build-up of positions. The expiry date for these options is 28 Jul 2026, giving traders just over two weeks to realise their strategies.

The underlying stock has been on a modest upward trajectory, gaining 1.94% over the past two days and currently trading at Rs 825.25. Despite this, the stock underperformed its sector slightly by -0.36% today and has traded within a narrow range of Rs 6.7. The stock remains above its 5-day, 20-day, 50-day, and 100-day moving averages but is still below the 200-day moving average, suggesting a mixed technical backdrop. Delivery volumes have declined by 22.02% compared to the 5-day average, hinting at reduced investor participation in the rally — does this lower delivery volume explain the surge in put activity?

Strike Price Analysis: Moneyness and Intent

The Rs 820 strike price sits just 0.6% below the current market price of Rs 825.25, placing these puts slightly out-of-the-money (OTM). This proximity to the underlying price is critical in interpreting the intent behind the activity. OTM puts close to the current price often serve as protective hedges rather than outright bearish bets, especially when the stock is trending upwards.

Had the puts been significantly in-the-money (ITM) or at-the-money (ATM) during a declining market, the interpretation would lean more towards directional bearish positioning. However, the slight OTM status combined with the stock’s recent gains suggests that these puts may be purchased as insurance against a potential pullback rather than a bet on a sharp decline — is this protective stance the dominant narrative in the options market?

Interpreting the Put Activity: Hedging, Bearish Positioning, or Put Writing?

Put options inherently carry ambiguous signals. The three primary interpretations are: bearish positioning (put buying expecting a decline), hedging (protecting existing long positions), and put writing (selling puts to collect premium, implying bullish or neutral outlook). For HDFC Bank Ltd., the data points to a blend of hedging and cautious positioning rather than outright bearishness.

The stock’s recent 1.94% gain over two days and its position above multiple short- and medium-term moving averages support the hedging hypothesis. Investors may be locking in gains or guarding against short-term volatility ahead of the 28 Jul expiry. The strike’s proximity to the current price aligns with a typical protective put strategy rather than speculative bearish bets.

Put writing is less likely here given the high turnover and open interest build-up, which usually signals fresh buying rather than premium collection. However, some put sellers may be active at this strike, expecting the stock to hold above Rs 820, but the dominant activity appears to be put buying for protection.

Open Interest and Contracts Analysis

The ratio of contracts traded (6,863) to open interest (5,021) at the Rs 820 strike is approximately 1.37:1, indicating that a significant portion of the activity represents fresh positioning rather than merely adjustments or rollovers of existing positions. This fresh buying interest supports the view that investors are actively seeking downside protection in the near term.

Open interest at this strike is substantial but not overwhelming, suggesting that while the Rs 820 puts are a focal point, the broader options market may be more balanced. The 28 Jul expiry is just over two weeks away, which often prompts traders to establish or adjust hedges as the expiry approaches.

Cash Market Context: Technicals and Delivery Volumes

HDFC Bank Ltd. currently trades above its 5-day, 20-day, 50-day, and 100-day moving averages, signalling short- to medium-term strength. However, it remains below the 200-day moving average, which can act as a longer-term resistance level. This mixed technical picture may encourage cautious hedging rather than aggressive bearish bets.

Delivery volumes have declined by 22.02% compared to the 5-day average, despite the stock’s recent gains. This divergence suggests that the rally may lack strong conviction from long-term investors, which often prompts traders to buy puts as insurance. The put activity thus appears consistent with a protective stance amid a rally that is not fully supported by delivery volumes — should investors interpret this as a signal to hedge or to expect a pullback?

Delivery Volume and Market Participation

The delivery volume on 09 Jul was 2.34 crore shares, down 22.02% from the 5-day average. This decline in delivery participation during a rally often signals that the price move is driven more by short-term traders than by committed investors. Such a scenario typically encourages long holders to seek downside protection through put options, which aligns with the observed surge in Rs 820 put contracts.

Conclusion: Protective Hedging Dominates Put Activity

The Rs 820 put option activity on HDFC Bank Ltd. reflects a predominantly protective hedging strategy rather than outright bearish positioning. The strike’s slight out-of-the-money status, combined with the stock’s recent gains and position above key moving averages, supports this interpretation. The decline in delivery volumes further underscores the rationale for hedging, as investors seek to guard against a potential pullback in a rally that lacks strong participation.

While some put writing may be present, the volume and open interest data suggest fresh put buying dominates. This activity is consistent with investors managing risk ahead of the 28 Jul expiry rather than signalling a conviction that the stock will fall below Rs 820 imminently.

Given this nuanced picture, should investors consider hedging their positions in HDFC Bank Ltd. or view the rally as sustainable?

Key Data at a Glance

Only Rs. 9,999 - Get MojoOne + Stock of the Week for 1 Year Start at 33% Off →